I want to display my list on another site in same site collection. I edit List with SPDesigner, select the view and save it to site gallery. After these steps, I added the view webpart on my another site. Everything is fine before making change the Name of WebPart. I try to edit webpart and change the name from appearence category. I encounterd the error List does not exist. The page you selected contains a list that does not exist. It may have been deleted by another user.

I click the Go back to site and the webpart name changed. There is no problem. But I dont understand why error page is coming.

It is suggested that you use "Content Query" Webpart and pull the list items from the top site.

It supports showing list views across different subsites and top site within a single site collection. If your sharepoint designer view is not something complex and is "just" about showing relevant columns based on certain sort order and filter , then use the content query webpart.